Product Specifications
| Prod Model: |
Industrial Grade 99% Sodium Thiosulfate |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Purity: |
99% |
| Color: |
Light Yellow Transparency |
| Main Market: |
Europe,Asia,Middle East,South America |
| Supply Ability: |
700mts Per Month |
| SGS Inspectin: |
Accept |
| Loading Qty: |
25mt/20'fcl |
| Shipment: |
Prompt |
Product Description
Sodium thiosulfate 99% Industrial grade
Sodium thiosulfate (Na2S2O3), also spelled sodium thiosulphate, is a colorless crystalline compound that is more familiar as the pentahydrate, Na2S2O3·5H2O, an efflorescent, monoclinic crystalline substance also called sodium hyposulfite or "hypo."
The thiosulfate anion is tetrahedral in shape and is notionally derived by replacing one of the oxygen atoms by a sulfur atom in a sulfate anion. The S-S distance indicates a single bond, implying that the sulfur bears significant negative charge and the S-O interactions have more double bond character. The first protonation of thiosulfate occurs at sulfur.
Packing:
in 25KG plastic woven bag
Usage:
It is the fixing agent of photograph, antichlor and printing auxiliary of textile, printing and dyeing industry, and also used in manufacturing of synthetical dye, insecticides, synthetic fabrics. Moreover it is still used in medicine, leather, paper making and mineral concentration industries, etc .
|
Appreance |
light yellow transparency |
|
Purity |
99%min |
|
Water insoluble |
0.01%max |
|
Na2S |
0.001%max |
|
Fe |
0.002%max |
|
PH |
6.5-9.5 |
Humate (Tianjin) International Limited, established in 2002 in Tianjin.
We are a main producer and supplier of Humate series products and chemical raw materials.
Our factory is in Hebei Province and own a professional chemical warehouse near to Xingang, Port.
We guaranteed products at a competitive price and high quality. At present, our products have a very good sale in domestic and overseas market. We wish to cooperate with you to create a bright future and mutual benefit. Much appreciation for your prompt attention in advance, we are eager to look forward to hearing from you soon.
